Forum Fiend is a free forum viewer for Android, available in the Google Play Store.

Forum Fiend is compatible with the latest version of the Tapatalk API, and allows you to browse through thousands of web forums on the internet. It is very easy to use, just type the forum's URL in the address bar, press the 'add' button, and you are done! You can read through the forum's posts and topics, as well as follow topics that interest you and subscribe to them. You can also leave suggestions, report posts and topics that need to be reviewed, or make a new account and follow topics that interest you.